Bump Newtonsoft.Json from 13.0.3 to 13.0.4

---
updated-dependencies:
- dependency-name: Newtonsoft.Json
  dependency-version: 13.0.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: dotnet
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

tools/ExampleExtractor/ExampleExtractor.csproj

@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.4" />
   </ItemGroup>
 
 </Project>